Refugee crisis looms in Congo

Rebel fighters have seized one of the biggest, most vital cities in the Democratic Republic of Congo, Goma, setting off riots in several places across the country and raising serious questions about the stability of Congo as a whole. Tens of thousands of people are displaced around the provincial capital, following fighting between the Congolese army and M23, who took Goma on November 20, 2012. Follow us at http://twitter.com/photosSMH